Author: H Joshua Phillips
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Save 5% Gold Assaying: A Practical Handbook Giving the Modus Operandi for the Accurate Assay of Auriferous Ores and Bullion and the Chemical Tests Required in the Processes of Extraction by Amalgamation, C...
H. Joshua PhillipsCurrent price €27.08Original price €28.50Current price €27.08Original price €28.50Save 5% -
Save 8% Engineering chemistry; a practical treatise for the use of analytical chemists, engineers, ironmasters, iron founders, students, and others; comprising methods of analysis and valuation of the prin...
H Joshua PhillipsCurrent price €16.55Original price €17.99Current price €16.55Original price €17.99Save 8%
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